ELECTRICAL FEATURES:

MATERIAL:

Stainless Steel 316

OPTIONS:

In enclosure Polycarbonate IP55

OPERATING PRINCIPLE:

Turning the first key from position 2 to position 1 stops the system and starts the time delay period.
After this time delay, key 1 can be removed, which releases the other keys. To restart, all keys must be inserted into the unit. Contacts 3-4 and 5-6 are safety circuit contacts, contacts 7-8 for signalling, as shown in the scheme below.